Achemist has 200ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the chemist needs the concentration of the final mixture to be 30% how many milliliters of the 40% solution should she add to the 10% solution to get this concentration ?

step-by-step explanation:

when the line is solid:

when the line is dashed:

this > inequality sign means:

this < inequality sign means:

this > inequality sign means:

this < inequality sign means:

about the problem:

srry i'm not done ! i'll

hi there!

question 1 answer: p/q can be terminating when q = 5^m * 2^n

question 2 answer: -1 and -1

question 3 answer: -4

question 4 answer: 5/12

hope this : )

the awnser is visionary